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2220694113 = 31167293761
BaseRepresentation
bin1000010001011101…
…0001101001100001
312201202121221122010
42010113101221201
514021444202423
61004205103133
7106013405601
oct20427215141
95652557563
102220694113
11a3a5843a0
1251b857aa9
132950c89b1
14170d06c01
15cee58693
hex845d1a61

2220694113 has 8 divisors (see below), whose sum is σ = 3230100576. Its totient is φ = 1345875200.

The previous prime is 2220694109. The next prime is 2220694121. The reversal of 2220694113 is 3114960222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2220694113 - 22 = 2220694109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220694153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33646848 + ... + 33646913.

It is an arithmetic number, because the mean of its divisors is an integer number (403762572).

Almost surely, 22220694113 is an apocalyptic number.

It is an amenable number.

2220694113 is a deficient number, since it is larger than the sum of its proper divisors (1009406463).

2220694113 is a wasteful number, since it uses less digits than its factorization.

2220694113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67293775.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2220694113 is about 47124.2412458811. The cubic root of 2220694113 is about 1304.6566945335.

The spelling of 2220694113 in words is "two billion, two hundred twenty million, six hundred ninety-four thousand, one hundred thirteen".

Divisors: 1 3 11 33 67293761 201881283 740231371 2220694113